CN102491040B - Automatic delivery error-proofing device of numerical control cutting tool and automatic delivery method - Google Patents
Automatic delivery error-proofing device of numerical control cutting tool and automatic delivery method Download PDFInfo
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- CN102491040B CN102491040B CN 201110379724 CN201110379724A CN102491040B CN 102491040 B CN102491040 B CN 102491040B CN 201110379724 CN201110379724 CN 201110379724 CN 201110379724 A CN201110379724 A CN 201110379724A CN 102491040 B CN102491040 B CN 102491040B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 78
- 238000002716 delivery method Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims description 36
- 238000009826 distribution Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000012800 visualization Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 230000008447 perception Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an automatic delivery error-proofing device of a numerical control cutting tool and an implementation method against the demands for automatic delivery efficiency and error-proofing of the numerical control cutting tool. The automatic delivery error-proofing device comprises a support frame (1), a cutting tool base (2), a vehicle-mounted computer (4), a touch screen monitor (5) and a double-color indicating lamp (3); and the automatic delivery error-proofing device which can indicate the delivery working position and the pick-up state of the numerical control cutting tool, and display a delivery task is constituted by the components, and real-time display and reminding of a leading cutter can be effectively performed on the delivery working position of the numerical control cutting tool so as to prevent errors during the delivery of the numerical control cutting tool. The device disclosed by the invention is compact in structure and convenient to mount on an automatic delivery vehicle, and can conveniently receive and display the delivery task, effectively monitor the delivery task of the numerical control cutting tool, and match with a working position identification technology of the automatic delivery vehicle. The degree of automation of the delivery of the numerical control cutting tool in a workshop and the working efficiency can be improved by implementing the device disclosed by the invention.
Description
Technical field
What the present invention relates to is the automatic distribution technology of a kind of shop material, especially a kind of on automatic dispensing vehicle, can effectively show in real time and lead cutter to remind the dispensing station of NC cutting tool according to the dispensing task, prevent the technology that the dispensing of cutter makes mistakes, specifically automatically provide and deliver error prevention device and implementation method of a kind of NC cutting tool.
Background technology
The appearance of the driverless operation automated handling vehicles such as rail Shuttling trolley RGV (Rail Guide Vehicle) and automatically guiding trolley AGV (Automatic Guided Vehicle) makes the automated material dispensing in workshop become possibility.RGV and AGV can be in the situation that do not need artificial pilotage, along predetermined route automatic running, automatically goods is transported to the destination from initial point, and can be according to the station configuration requirement, the technological process of productions etc. change and change flexibly, have flexible, degree of automation is high and the intelligent level advantages of higher.Therefore RGV and AGV have been launched research widely both at home and abroad, and progressively be applied in the material allocation in workshop.
The dispensing correctness of material plays very large impact to the normal operation of producing, the mistake proofing treatment measures of automatically providing and delivering for material at present only are confined to the material new field of technical activity, especially in the NC cutting tool dispensing of present numerical control (NC) Machining Workshop, according to the knowledge of the applicant, still there is no a kind of disclosed NC Machine cutter error prevention device and the implementation method of dispensing automatically at present.Only in the neck material stage, be that cutter is when getting from storehouse, can judge whether picking of cutter model be correct by warehouse compartment information, and in the dispensing stage, after cutter, knife bar, handle of a knife are assembled into integrated digital controlled cutter, in the process of the numerically-controlled machine tool that singly NC cutting tool is sent to the target station according to providing and delivering, there is no actv. mistake proofing means.This moment, also the very important person was the NC cutting tool that new resolution should be provided and delivered according to papery dispensing substance, required very high to experience.Owing to there is no actv. mistake proofing measure, the dispensing error rate of NC cutting tool is larger.Therefore RGV and AGV are difficult to effectively be applied in the automatic dispensing of NC cutting tool.
Summary of the invention
The objective of the invention is at present automatic dispensing vehicle in the NC cutting tool dispensing is used, due to lack information indicating and effectively the mistake proofing means cause cutter to receive the problem that efficient is low, error rate is large, invent and a kind ofly can carry out the station of NC cutting tool and receive automatic dispensing error prevention device and the implementation method of condition prompting according to the dispensing task.
One of technical scheme of the present invention is:
A kind of NC cutting tool error prevention device of automatically providing and delivering is characterized in that it comprises:
One bracing frame 1, this bracing frame 1 are used for being fixedly linked with the dispensing car body;
One base of tool 2, this base of tool 2 is arranged and is fixed on bracing frame 1, is used for placing NC cutting tool 11, and each base of tool 2 all has independently numbering;
One car-mounted computer 4, this car-mounted computer 4 is fixedly linked with bracing frame 1;
One touch-screen display 5, this touch-screen display 5 also is fixedly linked with bracing frame 1, and degree is connected with car-mounted computer 4 by data line;
One double-colored indicator lamp 3, the corresponding base of tool 2 that is arranged on bracing frame 1 of each bi-colour LED 3, this bi-colour LED 3 is connected by the interior multiplexer (MUX of data line and car-mounted computer 4, can show redness and green, is used to indicate the dispensing station of NC cutting tool 11 and picks up the state of choosing;
Above-mentioned each parts form the automatic dispensing error prevention device that can indicate the dispensing station of NC cutting tool 11 and pick up the state of choosing, demonstration dispensing task, by this device is arranged on automatic dispensing vehicle, can be effectively the dispensing station of NC cutting tool 11 be shown in real time and leads cutter to remind, preventing that the dispensing of NC cutting tool 11 from makeing mistakes.
Described NC cutting tool 11 is comprised of blade 111, knife bar 112 and handle of a knife 113, and handle of a knife 113 is placed on the base of tool 2.
The described base of tool 2 is provided with boss 10, and boss 10 pressure sensor 7 interior with being placed on the base of tool 2 is connected by spring shim 6, is used for whether placing NC cutting tool 11 on the perception base of tool 2; This pressure sensor 7 is connected by the interior multi-channel data acquisition device of data line 8 and car-mounted computer 4.
Two of technical scheme of the present invention is:
A kind of NC cutting tool automatic delivery method based on automatic dispensing error prevention device is characterized in that it comprises the following steps:
At first, material allocation central computer by storehouse generates the distribution plan data of NC cutting tool according to production task, the distribution plan data comprise the distribution information of target station ID, dispensing cutter model and quantity and distribution time, the material allocation central computer generates the dispensing task data according to the model of the automatic dispensing error prevention device that uses again, and the dispensing task data comprises target station ID, dispensing cutter model, base of tool numbering and beginning distribution time that the dispensing cutter is corresponding;
Second, automatically the computing machine 4 on the error prevention device of providing and delivering is connected by data line with the material allocation central computer, the dispensing task data is transferred on the computing machine 4 of automatic dispensing error prevention device, and the dispensing task is presented on touch-screen display 5 with visual means, this moment, indicator lamp all extinguished; The NC cutting tool that to provide and deliver of the personnel of providing and delivering is placed on the corresponding base of tool 2 according to the dispensing task that shows again, the stressed signal that sends of pressure sensor 7, the car-mounted computer 4 this moment signal that send stressed according to pressure sensor 7 and dispensing task data compare, judge whether cutter is placed correctly, if correct, the bi-colour LED 3 of these base of tool 2 correspondences shows green, otherwise shows redness, and mistake is placed in prompting; Whether car-mounted computer 4 is placed complete according to the NC cutting tool of pressure sensor 7 signal judgement dispensing mission requirementses; If do not place completely, can continue to place NC cutting tool; If place completely, to be sounded by the buzzer phone on car-mounted computer 4 and remind to place finish, bi-colour LED 3 all extinguishes, and shows on touch-screen display 5 to begin the button of providing and delivering;
the 3rd, what show on dispensing personnel point touching panel type display 5 begins the button of providing and delivering, dispensing vehicle carries automatically, and the dispensing error prevention device begins to carry out delivery operation, when dispensing vehicle arrives station, the rfid interrogator of installing on dispensing vehicle reads the RFID chip that is embedded near the position of processing stations, recognize the station id information, and send to car-mounted computer 4, car-mounted computer 4 is searched the base of tool corresponding in the dispensing task data 2 numberings according to the station id information, and the indicator lamp 3 of controlling the base of tool 2 correspondences shows green, operating personal on the prompting processing stations is got correct NC cutting tool, if car-mounted computer 4 according to the station id information search less than with its dispensing task data in the corresponding base of tool 2 numberings, dispensing vehicle automatically advances to next processing stations and provides and delivers,
The 4th, the operating personal on processing stations is got NC cutting tool on automatic dispensing error prevention device according to indicator lamp, and when picking up NC cutting tool, if take correct position, bi-colour LED 3 extinguishes operation according to the signal that pressure sensor 7 spreads out of; If take positional fault, corresponding bi-colour LED 3 shows redness according to the signal that pressure sensor 7 spreads out of, and the buzzer phone on car-mounted computer 4 is sounded and reminded neck cutter position mistake simultaneously;
At last, after the NC cutting tool on automatic dispensing error prevention device corresponding to this station was all taken away, dispensing vehicle began walking, goes to next station, until the NC cutting tool on the error prevention device of automatically providing and delivering is all sent to the target station, completes the dispensing task.
Described dispensing task visualization display mode is the software interface of each base of tool 2 numberings on a corresponding error prevention device of dispensing automatically, capable of dynamic shows the corresponding virtual indicator light colors of base of tool numbering, and display-object station ID and dispensing cutter model data message.
The invention has the beneficial effects as follows:
apparatus structure of the present invention is compact, be convenient to be arranged on automatic dispensing vehicle, can accept easily the dispensing task by car-mounted computer, and show intuitively by touch-screen display, facilitate the dispensing personnel to load NC cutting tool, and by pressure sensor and car-mounted computer, can effectively monitor the dispensing task of NC cutting tool, coordinate with the station recognition technology of automatic dispensing vehicle, bi-colour LED under car-mounted computer is controlled and buzzer phone can show and lead cutter to remind in real time to the dispensing station of NC cutting tool, effectively improve neck cutter efficient and reduce neck cutter error rate.
Enforcement of the present invention can improve the degree of automation of workshop NC cutting tool dispensing, increases work efficiency.
Description of drawings
Fig. 1 is the perspective view of apparatus of the present invention.
Fig. 2 is base of tool numbering schematic diagram.
Fig. 3 is the sectional structure schematic diagram of the base of tool.
Fig. 4 is the NC cutting tool structural representation.
Fig. 5 is the NC cutting tool error-preventing method schematic diagram of automatically providing and delivering.
Fig. 6 places the diagram of circuit of NC cutting tool according to the dispensing task.
Fig. 7 is that apparatus of the present invention are at the cutter prompting diagram of circuit of dispensing station.
Fig. 8 is for receiving the diagram of circuit of cutter mistake proofing according to the dispensing task.
Fig. 9 is the visualization display interface schematic diagram of touch-screen display dispensing task.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As shown in Fig. 1-9.
A kind of NC cutting tool error prevention device of automatically providing and delivering, it comprises:
One bracing frame 1, this bracing frame 1 is fixedly linked with the dispensing car body.
One row is fixed on the base of tool 2 on bracing frame 1, this base of tool 2 has carried out numbering (as shown in Figure 2), be used for placing NC cutting tool 11, NC cutting tool 11 generally is comprised of blade 111, knife bar 112 and handle of a knife 113, and handle of a knife 113 supports (plug-in mounting) to the base of tool 2 (as shown in Figure 4).Boss 5 is installed in the pedestal of the base of tool 2, and is connected by spring shim 6 with pressure sensor 7 in being placed on the base of tool 2 pedestals, whether be used on the perception base of tool 2 arrangement of tool (as shown in Figure 3).This pressure sensor 7 by data line 8 with car-mounted computer 4(hereinafter to be referred as computing machine 4) interior multi-channel data acquisition device is connected.
One computing machine 4 that is fixedly linked with bracing frame 1.
One touch-screen display 5 that is fixedly linked with bracing frame 1.This touch-screen display 5 is connected with computing machine 4 by data line.
Corresponding one of each base of tool 2 is arranged on bi-colour LED 3(on bracing frame 1 hereinafter to be referred as indicator lamp 3), this indicator lamp 3 is connected by the interior multiplexer (MUX of data line and car-mounted computer 4, can show redness and green, be used to indicate the dispensing station of NC cutting tool and pick up the state of choosing.
Above-mentioned each parts form one as shown in Figure 1 the dispensing station that can indicate NC cutting tool and pick up the state of choosing, show the automatic dispensing error prevention device of dispensing task, by this device is arranged on automatic dispensing vehicle, can be effectively the dispensing station of NC cutting tool be shown in real time and leads cutter to remind, preventing that the dispensing of cutter from makeing mistakes.
A kind of NC cutting tool automatic delivery method based on automatic dispensing error prevention device, it comprises the following steps:
At first, the material allocation central computer of storehouse generates the distribution plan data of NC cutting tool according to production task, and the distribution plan data comprise target station ID, dispensing cutter model and the information such as quantity, distribution time.Then generate the dispensing task data according to automatic dispensing error prevention device model, the dispensing task data comprises the information such as target station ID, dispensing cutter model, base of tool numbering that the dispensing cutter is corresponding, beginning distribution time.The Data Transport Protocol of the task of wherein providing and delivering is as follows:
| Title | Instruction type | Target station ID | The cutter model | Base of tool numbering | |
| Length | |||||
| 1 | 1 | 8 | 1 | 8 | |
| Type | Byte | Byte | Double | Byte | Double |
Instruction type: 1 byte, concrete data protocol is:
| Instruction type | Remarks |
| 0x01 | The dispensing task |
Target station ID: 1 byte, concrete data protocol is:
| Instruction type | Remarks |
| 0x01 | |
| 0x02 | |
| … | … |
The cutter model: 8 bytes are the sign ID of cutter.
Base of tool numbering: 1 byte, concrete data protocol is:
| Instruction type | Remarks |
| 0x01 | |
| 0x02 | |
| … | … |
Distribution time: 8 bytes, be the planned time of dispensing task, use two floating types to represent.
Second, automatically the computing machine 4 on the error prevention device of providing and delivering is connected by data line with the DISTRIBUTION CENTRE computing machine, the dispensing task data is transferred on the computing machine 4 of installing on automatic dispensing error prevention device, and the dispensing task is presented on touch-screen display 5 with visual means, this moment, indicator lamp all extinguished.Then the personnel that provide and deliver are placed into NC cutting tool on the corresponding base of tool 2 according to the dispensing task that shows, the stressed signal that sends of pressure sensor, this computer-chronograph 4 compares according to this signal and dispensing task data, judge whether cutter is placed correctly, if correct, the indicator lamp 3 of these base of tool 2 correspondences shows green, otherwise shows redness, and mistake is placed in prompting.Whether computing machine 4 is placed complete according to the NC cutting tool of pressure sensor 7 signal judgement dispensing mission requirementses.If do not place completely, can continue to place NC cutting tool.If place completely, to be sounded by the buzzer phone on computing machine 4 and remind to place finish, indicator lamp 3 all extinguishes, and shows on touch-screen display 5 to begin the button of providing and delivering.This process as shown in Figure 6.
The 3rd, what show on dispensing personnel point touching panel type display 5 begins the button of providing and delivering, dispensing vehicle carries automatically, and the dispensing error prevention device begins to carry out delivery operation, when dispensing vehicle arrives station, rfid interrogator on car reads the RFID chip that is embedded near the position of dispensing vehicle station, recognize the station id information, as shown in Figure 5, and send to computing machine 4, computing machine is searched the base of tool corresponding in the dispensing task 2 numberings according to the station id information, and indicator lamp 3 demonstrations of controlling the base of tool 2 correspondences are green, and the operating personal on the prompting station is got correct NC cutting tool.This process as shown in Figure 7.
The 4th, the operating personal on station is got NC cutting tool on automatic dispensing error prevention device according to indicator lamp, and when picking up NC cutting tool, if take correct position, indicator lamp 3 extinguishes operation according to the signal that pressure sensor 7 spreads out of; If take positional fault, corresponding indicator lamp 3 shows redness according to the signal that pressure sensor 7 spreads out of, and the buzzer phone on simultaneous computer 4 is sounded and reminded neck cutter position mistake.This process as shown in Figure 8.
At last, after the NC cutting tool on automatic dispensing error prevention device corresponding to this station was all taken away, dispensing vehicle began walking, goes to next station, until the NC cutting tool on the error prevention device of automatically providing and delivering is all sent to the target station, completes the dispensing task.
Described NC cutting tool automatically provide and deliver error prevention device and implementation method, it is characterized in that described dispensing task visualization display mode is the software interface of each base of tool 2 numberings on a corresponding error prevention device of dispensing automatically, capable of dynamic shows the corresponding virtual indicator light colors of base of tool numbering, and display-object station ID and dispensing cutter model data message, as shown in Figure 9.
Be further described below in conjunction with an example:
Cutter is placed the stage: cutter DISTRIBUTION CENTRE computing machine generates the dispensing task according to distribution plan, have 9 of 4 stations cutter is needed dispensing, and by serial ports, the dispensing task data is sent to computing machine on apparatus of the present invention, then touch-screen shows the dispensing task on interface shown in Figure 9.According to flow process shown in Figure 6, dispensing personnel be placed into cutter on apparatus of the present invention.
The cutter dispensing stage: when distribution trolley arrives station 1 automatically, sense the signal that the RFID on station 1 sends, computing machine is inquired about the dispensing task, inquiring station 1 has 3 cutters to need dispensing, and respectively on 1,2, No. 3 base of tool, this moment 1,2, No. 3 bi-colour LED corresponding to the base of tool shows green, from 1,2, No. 3 the base of tool is taken cutter away to the station personnel according to prompting, indicator lamp extinguishes simultaneously, and the respective virtual indicator lamp on touch screen interface also extinguishes.If this moment, the station personnel took the cutter of No. 10 base of tools away, computing machine judges according to pressure sensor signal, show No. 10 bi-colour LEDs corresponding to the base of tool red, buzzer phone gives the alarm simultaneously, No. 10 virtual indicator lamps on touch screen interface also show redness, until personnel put back to cutter again.When 1,2, the cutter of No. 3 positions is received when complete, and dolly moves on.Until that cutter is all received is complete.
The part that the present invention does not relate to prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. NC cutting tool automatic delivery method is characterized in that it comprises the following steps:
At first, material allocation central computer by storehouse generates the distribution plan data of NC cutting tool according to production task, the distribution plan data comprise the distribution information of target station ID, dispensing cutter model and quantity and distribution time, the material allocation central computer generates the dispensing task data according to the model of the automatic dispensing error prevention device that uses again, and the dispensing task data comprises target station ID, dispensing cutter model, base of tool numbering and beginning distribution time that the dispensing cutter is corresponding; Described automatic dispensing error prevention device comprises:
Bracing frame (1), this bracing frame (1) are used for being fixedly linked with the dispensing car body;
The base of tool (2), this base of tool (2) is arranged and is fixed on bracing frame (1), is used for placing NC cutting tool (11), and each base of tool (2) all has independently numbering;
Car-mounted computer (4), this car-mounted computer (4) is fixedly linked with bracing frame (1);
Touch-screen display (5), this touch-screen display (5) also is fixedly linked with bracing frame (1), and it is connected with car-mounted computer (4) by data line;
Bi-colour LED (3), the corresponding base of tool (2) that is arranged on bracing frame (1) of each bi-colour LED (3), this bi-colour LED (3) is connected by the interior multiplexer (MUX of data line and car-mounted computer (4), can show redness and green, be used to indicate the dispensing station of NC cutting tool (11) and pick up the state of choosing;
Above-mentioned each parts form the automatic dispensing error prevention device that can indicate the dispensing station of NC cutting tool (11) and pick up the state of choosing, demonstration dispensing task, by this device is arranged on automatic dispensing vehicle, can be effectively the dispensing station of NC cutting tool (11) be shown in real time and leads cutter to remind, preventing that the dispensing of NC cutting tool (11) from makeing mistakes;
Second, car-mounted computer (4) is connected by data line with the material allocation central computer, the dispensing task data is transferred on the car-mounted computer (4) of automatic dispensing error prevention device, and the dispensing task is presented on touch-screen display (5) with visual means, this moment, indicator lamp all extinguished; The NC cutting tool that to provide and deliver of the personnel of providing and delivering is placed on the corresponding base of tool (2) according to the dispensing task that shows again, the stressed signal that sends of pressure sensor (7), car-mounted computer (4) this moment signal that send stressed according to pressure sensor (7) and dispensing task data compare, judge whether cutter is placed correctly, if correct, the bi-colour LED (3) that this base of tool (2) is corresponding shows green, otherwise shows redness, and mistake is placed in prompting; Whether car-mounted computer (4) is placed complete according to the NC cutting tool of pressure sensor (7) signal judgement dispensing mission requirements; If do not place completely, can continue to place NC cutting tool; If place completely, to be sounded by the buzzer phone on car-mounted computer (4) and remind to place finish, bi-colour LED (3) all extinguishes, and touch-screen display (5) upper demonstration begins the button of providing and delivering;
the 3rd, dispensing personnel point touching panel type display (5) is gone up the button of providing and delivering that begins that shows, dispensing vehicle carries automatically, and the dispensing error prevention device begins to carry out delivery operation, when dispensing vehicle arrives station, the rfid interrogator of installing on dispensing vehicle reads the RFID chip that is embedded near the position of processing stations, recognize the station id information, and send to car-mounted computer (4), car-mounted computer (4) is searched the base of tool (2) numbering corresponding in the dispensing task data according to the station id information, and it is green to control indicator lamp (3) demonstration corresponding to the base of tool (2), operating personal on the prompting processing stations is got correct NC cutting tool, if car-mounted computer (4) according to the station id information search less than with its dispensing task data in the corresponding base of tool (2) numbering, dispensing vehicle automatically advances to next processing stations and provides and delivers,
The 4th, operating personal on processing stations is got NC cutting tool on automatic dispensing error prevention device according to indicator lamp, when picking up NC cutting tool, if take correct position, bi-colour LED (3) extinguishes operation according to the signal that pressure sensor (7) spreads out of; If take positional fault, corresponding bi-colour LED (3) shows redness according to the signal that pressure sensor (7) spreads out of, and the buzzer phone on car-mounted computer (4) is sounded and reminded neck cutter position mistake simultaneously;
At last, after the NC cutting tool on automatic dispensing error prevention device corresponding to this station was all taken away, dispensing vehicle began walking, goes to next station, until the NC cutting tool on the error prevention device of automatically providing and delivering is all sent to the target station, completes the dispensing task.
2. method according to claim 1, it is characterized in that described dispensing task visualization display mode is the software interface of each base of tool (2) numbering on a corresponding error prevention device of dispensing automatically, capable of dynamic shows the corresponding virtual indicator light colors of base of tool numbering, and display-object station ID and dispensing cutter model data message.
3. method according to claim 1, is characterized in that described NC cutting tool (11) is comprised of blade (111), knife bar (112) and handle of a knife (113), and handle of a knife (113) is placed on the base of tool (2).
4. method according to claim 1, it is characterized in that the described base of tool (2) is provided with boss (10), boss (10) pressure sensor (7) interior with being placed on the base of tool (2) is connected by spring shim (6), is used for whether placing NC cutting tool (11) on the perception base of tool (2); This pressure sensor (7) is connected by the interior multi-channel data acquisition device of data line (8) and car-mounted computer (4).
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| CN109848052B (en) * | 2019-02-15 | 2021-09-03 | 深圳市收收科技有限公司 | Goods sorting method and terminal equipment |
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| CN102491040A (en) | 2012-06-13 |
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